A part of me wants to just say "Sure, you can get some more quotes, but don't bother calling back"? To give this a bit of context... Woman calls and asks for a one off/as and when. The windy she used to use before is no longer contactable. I look at the house and its a nice simple clean. "Price will be £20" "Ohhh, that's a lot more than I was paying" "Ok, how much were you paying?" "£12" "Thats exactly what I would charge you if it was a monthly clean, but I'm afraid for a one off/as and when you are looking at £20 for that". "Ok, can I just get a few more quotes and call you back?" Serious question; Would it be wrong to just say "No, don't bother"? I'm just not interested in wasting my time with people that want to play 'hunt the cheapest quote'.